52945263

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 87604608

約数和(自身を除く): 34659345

約数列:

[1, 3, 7, 9, 21, 63, 643, 1307, 1929, 3921, 4501, 5787, 9149, 11763, 13503, 27447, 40509, 82341, 840401, 2521203, 5882807, 7563609, 17648421, 52945263]

約数ペア:

[(1, 52945263), (3, 17648421), (7, 7563609), (9, 5882807), (21, 2521203), (63, 840401), (643, 82341), (1307, 40509), (1929, 27447), (3921, 13503), (4501, 11763), (5787, 9149)]